A writing

Dear Marco
Thanks for your letter. It was great to hear from you. You asked me to tell you about my experience of learning English. Well, at the moment I'm writng and learning vocabulary. I have lessons once a week. I enjoy English because I learn a language.
Next year, I'm going to do a course in London because I must practise English for the PET.
How are your family?
See you soon.
Alejandro